STRATE non-return valve RSK

Area of use

The STRATE non-return valve RKS is particularly suitable in areas where the prevention of flap impacts is of particular importance. In this application case the extension of the standard butterfly valve RSK by the additional component STRATE spring load (RSK-FT or RSK-FTU) is required

DN 50 - 350
PN 10
Housing: EN-GJL-250 (GG 25)
Coating: Acrylic combination paint
DN 400 – 1000
PN 6
Housing: RSt 37.2 (welded) Seat ring made of chrome-nickel-steel
Coating: 2 component coating on epoxy resin basis

Product features

• Product features (STRATE RSK)
• Wide flap to prevent piercing, especially at high pressure levels
• Type RSK-FT: Equipped with exterior spring load to more quickly close the flap and avoid flap impact
• Type RSK-UD: Bypass line with pressure shock damping valve to reduce/avoid pressure shocks
• Type FTUD: a combination of the above types to optimally protect the pumps in case of a power outage, etc.

Downloads

• Product Data Sheet
• 2D Technical Drawing
• 3D Technical Drawing